<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
    </div>
</body>
<script src="./node_modules/vue/dist/vue.js"></script>
<!-- 1. 引入 vuex 依赖 -->
<script src="./node_modules/vuex/dist/vuex.js"></script>
<script src="./node_modules/axios/dist/axios.js"></script>
<script>
    let moduleA = {
        state:{
            num:123
        },
        mutations:{},
        actions:{},
        getters:{},
    }
    let moduleB = {
        state:{
            num:456
        },
        mutations:{},
        actions:{},
        getters:{},
    }
    let store = new Vuex.Store({
        modules:{
            a:moduleA,
            b:moduleB
        }
    })
    console.log(store.state.a.num);
    console.log(store.state.b.num);
    let vm = new Vue({
     
        store,
        el:"#app"
    })
</script>
</html>